SMART Series 451 Service Manual page 24

SN_Typ 451_us.book Seite 23 Freitag, 30. November 2007 1:56 13
Overall network - CAN bus/LIN bus
Block diagram - Full equipment
N15/6 Automated manual transmission control unit
under the floor covering near the driver
seat
N23 Heater/AC operating unit
(with code (I01) Air conditioning Plus and
code (V30) Outside temperature sensor
(FFO))
in the center of the instrument panel
N25/5 Front HS [SIH] control unit
(with code (S17) Seat heaters (FFO))
in the center under the instrument panel
N47-5 ESP control unit
on ESP hydraulic unit
N49 Steering angle sensor in steering wheel
N57/2
N68
N88
N110
X11/4
CAN
CAN-B
LIN B
LIN C
Introduction of the smart fortwo, Model Series 451
Complete networking
Power window convenience feature control
unit
(with code (V43) Power windows)
on the left under the instrument panel
Power steering control unit
(with code (V26) Power steering, EPS (FFO))
in interior compartment on left of firewall
TPM [RDK] control unit
on left below instrument panel
Weight Sensing System (WSS) control unit
on underside of passenger seat
Data link connector
on the bottom of the instrument panel on the
driver side
Controller Area Network bus
(data bus/CAN bus)
Controller Area Network bus class B
(interior compartment)
Interior Local Interconnect Network 1
Interior Local Interconnect Network 2
P00.19-4339-00
23